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公开(公告)号：US09335207B2
公开(公告)日：2016-05-10
申请号：US14000149
申请日：2012-02-21
申请人： David Bina , James Cirillo , Laird Daubenspeck , Hung phi Nguyen
发明人： David Bina , James Cirillo , Laird Daubenspeck , Hung phi Nguyen
CPC分类号： G01J1/0271 , G01D5/26 , G01D5/268 , G01D11/245 , Y10T29/49124
摘要： A sensor includes an enclosure having a housing and a lower cassette that cooperate to provide a sealed volume in which an optical sensor assembly is enclosed and protected. The optical sensor assembly includes a circuit board with a light source and a light detector. The sensor assembly further includes a light pipe that guides light from the sensor onto a target and a lens guides reflected light from the target onto the light detector. Lower ends of the light pipe and the lens are supported by a recess in the lower cassette. Upper ends of the light pipe and the lens are supported by an upper cassette. The upper cassette is positively located and mounted to the circuit board and received in an internal receptacle in the lower cassette. Mounting the lower cassette to the housing encloses the optical sensor assembly in the proper alignment.
摘要翻译： 传感器包括具有壳体和下部盒的壳体，所述壳体和下部盒体协作以提供封闭和保护光学传感器组件的密封容积。 光学传感器组件包括具有光源和光检测器的电路板。 传感器组件还包括将来自传感器的光引导到目标上的光管，并且透镜将来自目标的反射光引导到光检测器上。 光管和透镜的下端由下盒中的凹部支撑。 光管和透镜的上端由上部盒支撑。 上盒正确地定位并安装到电路板上，并被接收在下盒中的内部插座中。 将下盒安装到外壳上将光学传感器组件以适当的对准方式包围。
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公开(公告)号：US20130341496A1
公开(公告)日：2013-12-26
申请号：US14000149
申请日：2012-02-21
申请人： David Bina , James Cirillo , Laird Daubenspeck , Hung phi Nguyen
发明人： David Bina , James Cirillo , Laird Daubenspeck , Hung phi Nguyen
CPC分类号： G01J1/0271 , G01D5/26 , G01D5/268 , G01D11/245 , Y10T29/49124
摘要： A sensor includes an enclosure having a housing and a lower cassette that cooperate to provide a sealed volume in which an optical sensor assembly is enclosed and protected. The optical sensor assembly includes a circuit board with a light source and a light detector. The sensor assembly further includes a light pipe that guides light from the sensor onto a target and a lens guides reflected light from the target onto the light detector. Lower ends of the light pipe and the lens are supported by a recess in the lower cassette. Upper ends of the light pipe and the lens are supported by an upper cassette. The upper cassette is positively located and mounted to the circuit board and received in an internal receptacle in the lower cassette. Mounting the lower cassette to the housing encloses the optical sensor assembly in the proper alignment.
摘要翻译： 传感器包括具有壳体和下部盒的壳体，所述壳体和下部盒体协作以提供封闭和保护光学传感器组件的密封容积。 光学传感器组件包括具有光源和光检测器的电路板。 传感器组件还包括将来自传感器的光引导到目标上的光管，并且透镜将来自目标的反射光引导到光检测器上。 光管和透镜的下端由下盒中的凹部支撑。 光管和透镜的上端由上部盒支撑。 上盒正确地定位并安装到电路板上，并被接收在下盒中的内部插座中。 将下盒安装到外壳上将光学传感器组件以适当的对准方式包围。
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3.发明申请Effiency and quality by applying light extraction means to the collection portion of a linear luminaire 审中-公开通过将光提取装置应用于线性照明器的收集部分来实现效率和质量公开(公告)号：US20120063160A1
公开(公告)日：2012-03-15
申请号：US13216235
申请日：2011-08-23
IPC分类号： F21V99/00
CPC分类号： F21L4/00 , F21Y2115/10 , G02B6/0031 , G02B6/0035 , G02B6/0073
摘要： Improved side-light distribution systems are disclosed. In one embodiment, an efficient side-light distribution system includes a LED light source; a light coupler for receiving light from the LED light source at a first end and providing light at a second end to an elongated light pipe, and the elongated light pipe receives light from the LED light source at a first end and transmitting the light towards a second end. The coupler transforms at least the angular distribution of at least 70% of the light from the LED light source into an appropriate angular distribution needed for total internal reflection at a second end within the elongated light pipe. The light coupler includes a light-extraction means between the first and second ends of the light coupler for extracting light out of a side of the light coupler. At least part of the light within the light pipe is extracted out of a side of the light pipe, between the first and second ends of the light pipe, by a light-extraction means.
摘要翻译： 公开了改进的侧光分配系统。 在一个实施例中，有效的侧光分配系统包括LED光源; 光耦合器，用于在第一端处接收来自LED光源的光，并将第二端的光提供给细长的光管，并且所述细长光管在第一端处接收来自所述LED光源的光，并将光朝向 第二端 耦合器至少将来自LED光源的至少70％的光的角度分布变换成细长光管内的第二端处的全内反射所需的适当的角度分布。 光耦合器包括在光耦合器的第一和第二端之间的光提取装置，用于从光耦合器的侧面提取光。 通过光提取装置将光管内的光的至少一部分从光管的一侧，在光管的第一和第二端之间提取出来。
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4.发明授权Methods and apparatus for investigation of volume change dynamics of physiologically active samples 有权生理活性样品体积变化动力学研究的方法和装置公开(公告)号：US08520215B2
公开(公告)日：2013-08-27
申请号：US12933734
申请日：2009-03-20
申请人： Karel Rohacek , Petr Adamek , Miroslav Kloz , David Bina
发明人： Karel Rohacek , Petr Adamek , Miroslav Kloz , David Bina
IPC分类号： G01B11/02
CPC分类号： G01N21/6408 , G01N21/6486 , G01N2021/635 , G01N2021/6484 , G01N2021/8466
摘要： A transversal change of the position of a measured sample surface exposed to the influence of visible radiation for example actinic light, is measured interferometrically by a reflecting target, which is in mechanical contact with the measured sample surface, and reflects a measuring beam, generated together with a reference beam by a laser source, and the transversal change of the position of the measured sample surface is detected from the phase difference of harmonic waves in the beam of interfering radiation. The device involves, for example, a special detection connection of photodetectors, a measuring unit and a basic module with a computer, the design of reflecting targets for liquid and solid samples, an optomechanical dimension transmitter and a holder of solid samples.
摘要翻译： 暴露于可见光辐射例如光化素的影响下的测量样品表面的位置的横向变化通过与测量样品表面机械接触的反射目标进行干涉测量，并反映出一起产生的测量光束 通过激光源的参考光束，并且从干涉辐射束中的谐波的相位差检测测量的样本表面的位置的横向变化。 该装置包括例如光电检测器，测量单元和具有计算机的基本模块的特殊检测连接，用于液体和固体样品的反射目标的设计，光学尺寸传感器和固体样品的保持器。
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5.发明申请METHODS AND APPARATUS FOR INVESTIGATION OF VOLUME CHANGE DYNAMICS OF PHYSIOLOGICALLY ACTIVE SAMPLES 有权调查生理活动样本体积变化动力学的方法和装置公开(公告)号：US20110085174A1
公开(公告)日：2011-04-14
申请号：US12933734
申请日：2009-03-20
申请人： Karel Rohacek , Petr Adamek , Miroslav Kloz , David Bina
发明人： Karel Rohacek , Petr Adamek , Miroslav Kloz , David Bina
CPC分类号： G01N21/6408 , G01N21/6486 , G01N2021/635 , G01N2021/6484 , G01N2021/8466
摘要： A transversal change of the position of a measured sample surface exposed to the influence of visible radiation for example actinic light, is measured interferometrically by a reflecting target, which is in mechanical contact with the measured sample surface, and reflects a measuring beam, generated together with a reference beam by a laser source, and the transversal change of the position of the measured sample surface is detected from the phase difference of harmonic waves in the beam of interfering radiation. The device involves, for example, a special detection connection of photodetectors, a measuring unit and a basic module with a computer, the design of reflecting targets for liquid and solid samples, an optomechanical dimension transmitter and a holder of solid samples.
摘要翻译： 暴露于可见光辐射例如光化素的影响下的测量样品表面的位置的横向变化通过与测量样品表面机械接触的反射目标进行干涉测量，并反映出一起产生的测量光束 通过激光源的参考光束，并且从干涉辐射束中的谐波的相位差检测测量的样本表面的位置的横向变化。 该装置包括例如光电检测器，测量单元和具有计算机的基本模块的特殊检测连接，用于液体和固体样品的反射目标的设计，光学尺寸传感器和固体样品的保持器。
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公开(公告)号：US20120063158A1
公开(公告)日：2012-03-15
申请号：US13229480
申请日：2011-09-09
IPC分类号： F21V7/00
CPC分类号： G02B6/0001 , G02B6/0035
摘要： Elongated lighting system comprises an elongated light pipe having first and second ends, with light supplied to those ends by at least one light source, via first and second light couplers that condition light to increase reflections within the light pipe. Light-extraction structure on the light pipe extracts light from the side of the pipe. An indentation in the light pipe has a depth and has surfaces oriented with respect to the pipe so as (1) to redirect light from the first light source that reaches the indentation after passing once through a plane adjacent the indentation, back through the plane and towards the first end; and (2) to sufficiently increase the average angular distribution of light reflected from the indentation and passing back through the plane as would cause at least 50 percent more reflections of the foregoing light within the pipe in the absence of the light-extraction structure.
摘要翻译： 细长的照明系统包括具有第一和第二端的细长的光管，其中通过至少一个光源向这些端部供应的光经由调节光以增加光管内的反射的第一和第二光耦合器。 光管上的光提取结构从管道侧提取光。 光管中的凹陷具有深度并且具有相对于管定向的表面，以便（1）将来自第一光源的光重定向到达凹陷之后，一次通过与凹痕相邻的平面，通过该平面返回，并且 向第一端 和（2）充分增加从凹陷反射并返回穿过平面的光的平均角度分布，这将导致在不存在光提取结构的情况下在管内至少有50％的上述光的反射。
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公开(公告)号：US08480276B2
公开(公告)日：2013-07-09
申请号：US13229480
申请日：2011-09-09
CPC分类号： G02B6/0001 , G02B6/0035
摘要： Elongated lighting system comprises an elongated light pipe having first and second ends, with light supplied to those ends by at least one light source, via first and second light couplers that condition light to increase reflections within the light pipe. Light-extraction structure on the light pipe extracts light from the side of the pipe. An indentation in the light pipe has a depth and has surfaces oriented with respect to the pipe so as (1) to redirect light from the first light source that reaches the indentation after passing once through a plane adjacent the indentation, back through the plane and towards the first end; and (2) to sufficiently increase the average angular distribution of light reflected from the indentation and passing back through the plane as would cause at least 50 percent more reflections of the foregoing light within the pipe in the absence of the light-extraction structure.
摘要翻译： 细长的照明系统包括具有第一和第二端的细长的光管，其中通过至少一个光源向这些端部供应的光经由调节光以增加光管内的反射的第一和第二光耦合器。 光管上的光提取结构从管道侧提取光。 光管中的凹陷具有深度并且具有相对于管定向的表面，以便（1）将来自第一光源的光重定向到达凹陷之后，一次通过与凹痕相邻的平面，通过该平面返回，并且 向第一端 和（2）充分增加从凹陷反射并返回穿过平面的光的平均角度分布，这将导致在不存在光提取结构的情况下在管内至少有50％的上述光的反射。
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